217379643

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{2339}}^1\times {\mathrm{2383}}^1$

素因数の和:4738

約数の個数: 16

約数和(自身を含む): 312399360

約数和(自身を除く): 95019717

約数列:

[1, 3, 13, 39, 2339, 2383, 7017, 7149, 30407, 30979, 91221, 92937, 5573837, 16721511, 72459881, 217379643]

約数ペア:

[(1, 217379643), (3, 72459881), (13, 16721511), (39, 5573837), (2339, 92937), (2383, 91221), (7017, 30979), (7149, 30407)]